115567920000 has 480 divisors, whose sum is σ = 447568201080. Its totient is φ = 28445184000.

The previous prime is 115567919941. The next prime is 115567920001. The reversal of 115567920000 is 29765511.

115567920000 is a `hidden beast` number, since 1 + 1 + 5 + 567 + 92 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115567920001) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 9353827 + ... + 9366173.

Almost surely, 2^115567920000 is an apocalyptic number.

115567920000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115567920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223784100540).

115567920000 is an abundant number, since it is smaller than the sum of its proper divisors (332000281080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115567920000 is a wasteful number, since it uses less digits than its factorization.

115567920000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 115567920000 in words is "one hundred fifteen billion, five hundred sixty-seven million, nine hundred twenty thousand".